Pipe dredge



FIG. 1 is a perspective view of a pipe dredge showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines surrounding the light gray in FIG. 3 is included for the purpose of illustrating portions of the pipe dredge that form no form of the claimed design. 

CLAIM The ornamental design for a pipe dredge, as shown and described. 